Python project template - venv

venv, pip and requirements handling

#python   #project  

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Table of Content

venv

create

python -m venv venv

usage

# Clear all outside reference
unset PYTHONPATH
source venv/bin/activate

virtual env

Clear all other reference to python libraries by unset PYTHONPATH variable

pip

auto complation

pip complation --bash >> ~/.bashrc
source ~/.bashrc

Dependencies

• Using pip to install project dependencies
• Separate dependencies to two or more files
• dev packages
• prod packages(reference prod file from setup.py)
• project source reference

project

• Install / Reference project from virtualenv

pip install -e .

Tip

pip install -e . require setup.py file

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requirements

Tip

Call prod file from dev using -r option

-r requirements.txt

prod

requirements.txt

# Add project requirements here

dev

requirements-dev.txt

-r requirements.txt
black
mypy
isort

usage

pip install -r requirements-dev.txt

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setup.py

minimal setup

from setuptools import setup, find_packages

setup(
    name='MyPackageName',
    version='1.0.0',
    url='https://github.com/mypackage.git',
    author='Author Name',
    author_email='author@gmail.com',
    description='Description of my package',
    packages=find_packages(),    
    install_requires=[],
)